Genetic polymorphism describes a basic fact of human life -- that every set of genes is unique. However, scientists have been able to detect many physical traits from genetic markers. Tune in to learn more about five fascinating genetic markers.
In the early 1900s, Duncan Macdougall set out to prove the existence of the soul. By placing consumption patients on a scale as they died, he tried to find a difference between the weight of a person before and after death. Learn more in this podcast.
Stretching from Miami to Bermuda and Puerto Rico, the notorious Bermuda Triangle has a bad reputation for wrecking ships and planes. But how much of this legend is based on science? Tune in and learn more in this episode.
Dolphins are one of Earth's smartest animals. In fact, scientists still aren't sure exactly how smart a dolphin is in relation to the average human being. Join Robert and Allison as they break down the science behind dolphin intelligence in this podcast.
When whales or other aquatic mammals wash onto the shore, they are usually unable to return to the sea without help. What exactly causes a whale to beach, and how can scientists prevent it? Tune in and learn more in this episode.
During 1986, an unusual thing happened in Cameroon: Lake Nyos exploded, expelling a toxic cloud that killed roughly 1700 people. How could this happen? More importantly, could it happen again? Learn more about exploding lakes in this episode.
Asteroid impacts are inevitable. As they hurtle toward Earth, experts race against the clock to build an effective asteroid deterrent. Will they succeed in time? Learn more about asteroid fighters -- and their plans to save the world -- in this episode.
From hordes of caterpillars in Liberia to the Australian mice plagues, infestations can occur in almost any part of the world. Join Robert and Allison as they explore some of the world's largest -- and strangest -- infestations.